| Literature DB >> 3522933 |
F A Chervenak, J D Goldberg, T H Chiu, F Gilbert, R L Berkowitz.
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Year: 1986 PMID: 3522933 DOI: 10.7863/jum.1986.5.7.405
Source DB: PubMed Journal: J Ultrasound Med ISSN: 0278-4297 Impact factor: 2.153